Home
Class 12
PHYSICS
An iron rod of mass M and length L is cu...

An iron rod of mass M and length L is cut into n equal parts by cutting it perpendicular to its length. If I is the M.I. of the rod, about an axis passing through its centre and perpendicular to its axis, then the moment of interia of each part about the similar axis

A

`(I)/(n)`

B

`(I)/(n^(2))`

C

`(I)/(n^(3))`

D

`(1)/(n^(4))`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP - 3|8 Videos

  • OSCILLATIONS

    MARVEL PUBLICATION|Exercise MCQ|368 Videos

  • SEMICONDUCTORS

    MARVEL PUBLICATION|Exercise MCQs|261 Videos

Similar Questions

Explore conceptually related problems

A solid cylinder has mass M radius R and length / its moment of inertia about an axis passing through its centre and perpendicular to its own axis is

The radius of gyration of an uniform rod of length L about an axis passing through its centre of mass and perpendicular to its length is.

The M.I. of thin uniform rod of mass 'M' and length 'l' about an axis passing through its centre and perpendicular to its length is

A rod of length 2 m has a mass of 0.24 kg. Its moment of inerita about an axis passing through its centre and perpendicular to the length of the rod is

Find the radius of gyration of a rod of mass 100 g and length 100 cm about an axis passing through its centre and perpendicular to its length.

Calculate the moment of inertia of a disc of radius R and mass M, about an axis passing through its centre and perpendicular to the plane.

The radius of gyration of an uniform rod of length l about an axis passing through one of its ends and perpendicular to its length is.

find the radius of gyration of a rod of mass m and length 2l about an axis passing through one of its eneds and perpendicular to its length.

A thin wire of mass m and length l is bent in the form of a ring . Moment of inertia of that ring about an axis passing through its centre and perpendicular to its through its centre and perpendicular to its plane is